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Clayton High School
School pathway
Test scores
NJSLA 2024-25 . % Meeting or Exceeding ExpectationsWhat this means: On the NJSLA, New Jersey's statewide test, about 24 of every 100 students at this school read and write at grade level and about 13 of 100 do math at grade level. Across all New Jersey schools, those numbers are about 53 and 42. Reading and writing scores are down about 18 points since 2023, while math scores are down about 33 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 27% of students here test proficient in math and reading, compared with the roughly 35% typical for New Jersey schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among New Jersey's top nor bottom 10%.
7-year change
SY 2017-18 vs SY 2024-25About Clayton High School
As a low-enrollment senior high in CLAYTON, New Jersey, Clayton High School teaches 431 students from grades 9 through 12, part of Clayton Public School District. By comparison, New Jersey's public schools average about 929 students each, so Clayton High School sits 54% smaller than that benchmark.
Clayton Public School District runs 3 schools in total, collectively educating 1,445 students. Clayton High School is one of those campuses.
For racial and ethnic makeup, Clayton High School reports that the largest single group is White at 45%, but no single group is in the majority. Other groups include 30% Black, 15% Hispanic, 8% multiracial. That is noticeably less White than the county at large, where the share is closer to 76%.
In terms of school funding signals, Clayton High School lists 36 full-time-equivalent teachers, putting the student-to-teacher ratio at about 12.0:1. That figure is tighter than the state norm's 12.7:1 average. About 56% of enrolled students meet the income threshold for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. By comparison, Gloucester County runs at roughly 32%, so the school's eligibility rate is meaningfully above the surrounding baseline.
On a residual basis (actual vs predicted given the student mix), Clayton High School performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 35.4%, the actual is 26.6%, a residual of -8.9 points.
In the area at large, census data for Gloucester County shows median household earnings sit near $105,115, about 37% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 5%. Clayton High School is one of 86 public schools in Gloucester County (combined enrollment of about 46,080 students).
Nearest neighbor: Clayton Middle School, around 0.0 miles off. Counting just inside five miles, 8 other public schools cluster around Clayton High School. Ranking that nearby cluster on reported proficiency puts Clayton High School at 7th of 8; the average score across the group is 37.4%.
The campus sits in a bedroom-community setting.
Over the past 7-year window. Clayton High School's enrollment has ticked up 4% since 2018, when it stood at 416 (now 431). The White share of enrollment fell from 50% to 45% over that span. The student-to-teacher ratio widened from 9.4:1 in 2018 to 12.0:1 today.
On allk12, the page collects discussion, questions, and updates around sports schedules, lunch menu changes, and school spirit week. Anyone with firsthand experience at this school can post or comment.
Gloucester County at a glance
View full county profileQuick facts
Related schools
- Herma S. Simmons Elementary SchoolElementary · 715 students
- Clayton Middle SchoolMiddle · 299 students
- Herma S. Simmons Elementary SchoolElementary · 715 students
- Clayton Middle SchoolMiddle · 299 students
- Clayton Middle School0.0 mi · 299
- Herma S. Simmons Elementary School1.1 mi · 715
- Dorothy L. Bullock School3.1 mi · 701
- Aura Elementary School3.1 mi · 350
- Bunker Hill Middle School3.4 mi · 562
- Caroline L. Reutter School3.7 mi · 388